Design and Simulation of a Boost-Microinverter for Optimized Photovoltaic System Performance

Shahd Fadhil Jaber, Amina Mahmoud Shakir

Abstract


Renewable energy sources are the most important type of energy since they are clean and do not affect the environment. Solar energy is a kind of renewable energy that is more popular than other sources. Photovoltaic (PV) systems use solar energy as a source of electricity. The main parts of any PV system are: PV panel, DC-DC converter with maximum power point tracking and a DC-AC inverter with an adequate control. The Photovoltaic system for this study comprises a boost converter, a full-bridge inverter and an LCL filter. The boost converter is controlled using the Maximum power point Tracking (MPPT) algorithm, while the inverter is controlled through a Sinusoidal Pulse Width Modulator (SPWM).This paper provides a comparison performance between perturbation and observation [P&O] and particle swarm optimization [PSO] algorithms to get MPP for PV system. When the irradiance changes, the micro-inverter adapts under partial conditions. The micro-inverter is designed by MATLAB / Simulink/2020a software. The input maximum voltage from the PV is 80V direct current (DC) while alternating current [Ac] output voltage is 110 Vrms. The output voltage and current total harmonic distortion (THD) ratios are 2.58% and 2.76% respectively when the P&O algorithm is used , while that when using the PSO algorithm  are 2.45% and 2.58%.The PV system efficiency achieved by using P&O, PSO are 95.7%, 96.8%.


Keywords


photovoltaic; MPPT algorithm; boost converter; H- Bridge inverter

Full Text:

PDF

References


E. KABALCI and A. BOYAR, “Design and Analysis of a Single Phase Flyback Micro Inverter,” in 2018 6th International Conference on Control Engineering & Information Technology (CEIT), 2018, pp. 1–6.

S. Jiang, D. Cao, Y. Li, and F. Z. Peng, “Grid-connected boost-half-bridge photovoltaic microinverter system using repetitive current control and maximum power point tracking,” IEEE Trans. power Electron., vol. 27, no. 11, pp. 4711–4722, 2012.

H. Ribeiro, A. Pinto, and B. Borges, “Single-stage DC-AC converter for photovoltaic systems,” in 2010 IEEE Energy Conversion Congress and Exposition, 2010, pp. 604–610.

C. K. Manikanta, I. M. Kumar, D. S. Reddy, G. L. Narayana, and P. Dharani, “POWER QUALITY IMPROVEMENT IN GRID CONNECTED SOLAR SYSTEM,” J. Crit. Rev., vol. 7, no. 6, pp. 904–908, 2020.

A. T. Lohar and P. K. Katti, “Double stage micro-inverter for solar rooftop system,” in 2017 International Conference on Circuit, Power and Computing Technologies (ICCPCT), 2017, pp. 1–5.

E. Kabalci, A. Boyar, and Y. Kabalci, “Design and analysis of a micro inverter for PV plants,” in 2017 9th International Conference on Electronics, Computers and Artificial Intelligence (ECAI), 2017, pp. 1–6.

C. Hemalatha, M. V. Rajkumar, and G. V. Krishnan, “Simulation and Analysis of MPPT Control with Modified Firefly Algorithm for Photovoltaic System,” Int. J. Innov. Stud. Sci. Eng. Technol., vol. 4863, no. November, pp. 2–6, 2016.

M. Y. Javed et al., “A comprehensive review on a PV based system to harvest maximum power,” Electronics, vol. 8, no. 12, p. 1480, 2019.

D. P. Quesada, “DESIGN AND CONSTRUCTION OF AN ISOLATED DC-DC FLYBACK CONVERTER FOR SOLAR MPPT PURPOSES By,” Sr. Thesis Electr. Eng. Illinois Urbana-Champaign, no. May, 2018.

A. Belkaid, I. Colak, and K. Kayisli, “Implementation of a modified P&O-MPPT algorithm adapted for varying solar radiation conditions,” Electr. Eng., vol. 99, no. 3, pp. 839–846, 2017.

H. Chaieb and A. Sakly, “Comparison between P&O and PSO methods based MPPT algorithm for photovoltaic systems,” in 2015 16th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA), 2015, pp. 694–699.

R.-M. Chao, A. Nasirudin, I.-K. Wang, and P.-L. Chen, “Multicore PSO operation for maximum power point tracking of a distributed photovoltaic system under partially shading condition,” Int. J. Photoenergy, vol. 2016, 2016.

A. M. Eltamaly, M. S. Al-Saud, and A. G. Abo-Khalil, “Performance improvement of PV systems’ maximum power point tracker based on a scanning PSO particle strategy,” Sustainability, vol. 12, no. 3, p. 1185, 2020.

M. F. Adnan, M. A. M. Oninda, M. M. Nishat, and N. Islam, “Design and simulation of a dc-dc boost converter with pid controller for enhanced performance,” Int. J. Eng. Res. Technol., vol. 6, no. 09, pp. 27–32, 2017.

E. Kabalci, A. Boyar, and N. A. Metin, “Design and Analysis of a Flyback Micro Inverter with H5 Inverter,” in 2019 1st Global Power, Energy and Communication Conference (GPECOM), 2019, pp. 368–373.

I. Colak and E. Kabalci, “Developing a novel sinusoidal pulse width modulation (SPWM) technique to eliminate side band harmonics,” Int. J. Electr. Power Energy Syst., vol. 44, no. 1, pp. 861–871, 2013.

P. K. Sahu, P. Shaw, and S. Maity, “Modeling and control of grid-connected DC/AC converters for single-phase micro-inverter application,” in 2015 Annual IEEE India Conference (INDICON), 2015, pp. 1–6.

K. A. E. W. Hamza, H. Linda, and L. Cherif, “LCL filter design with passive damping for photovoltaic grid connected systems,” in IREC2015 The Sixth International Renewable Energy Congress, 2015, pp. 1–4.

C. K. Duffey and R. P. Stratford, “Update of harmonic standard IEEE-519: IEEE recommended practices and requirements for harmonic control in electric power systems,” IEEE Trans. Ind. Appl., vol. 25, no. 6, pp. 1025–1034, 1989.




DOI (PDF): https://doi.org/10.20508/ijsmartgrid.v5i2.189.g145

Refbacks

  • There are currently no refbacks.


www.ijsmartgrid.com; www.ijsmartgrid.org

iilhcol@gmail.com; ijsmartgrid@nisantasi.edu.tr

Online ISSN: 2602-439X

Publisher: ilhami COLAK (istanbul Nisantasi Univ)

Cited in Google Scholar and CrossRef